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Commit 18c874df authored by Christopher N. Hesse's avatar Christopher N. Hesse Committed by Steve Kondik
Browse files

sensor: Allow devices to skip the permission request 

This is needed by Samsung devices with pre-M sensor
blobs which have support for SENSOR_TYPE_HEART_RATE
or body sensors in general.
These HALs somehow segfault on the flagged code.

Change-Id: I698f4129e71b683f6f063f00da79f32a5f521149
parent f6d4ddf3

libs/gui/Android.mk

+4 −0
Original line number Diff line number Diff line
@@ -93,6 +93,10 @@ ifeq ($(TARGET_BOARD_PLATFORM), tegra3) 
	LOCAL_CFLAGS += -DDONT_USE_FENCE_SYNC

endif



ifeq ($(TARGET_NO_SENSOR_PERMISSION_CHECK),true)

LOCAL_CPPFLAGS += -DNO_SENSOR_PERMISSION_CHECK

endif



include $(BUILD_SHARED_LIBRARY)



ifeq (,$(ONE_SHOT_MAKEFILE))

libs/gui/Sensor.cpp

+2 −0
Original line number Diff line number Diff line
@@ -297,6 +297,7 @@ Sensor::Sensor(struct sensor_t const& hwSensor, const uuid_t& uuid, int halVersi 
        mFlags |= (hwSensor.flags & DATA_INJECTION_MASK);

    }



#ifndef NO_SENSOR_PERMISSION_CHECK

    if (mRequiredPermission.length() > 0) {

        // If the sensor is protected by a permission we need to know if it is

        // a runtime one to determine whether we can use the permission cache.
@@ -307,6 +308,7 @@ Sensor::Sensor(struct sensor_t const& hwSensor, const uuid_t& uuid, int halVersi 
                    String16(mRequiredPermission));

        }

    }

#endif

}



Sensor::~Sensor() {